Electric cutouts. Keeps your cats in place. Doesn’t mess with your NPP if you have that. Can be closed via switch or remote so you won’t have any drone. Won’t cost you a ton of money, $450 in parts maybe $150 in labor. Won’t void your warranty. Check your state’s laws for regulations for cutouts.
Don’t listen to people who say because you’ve removed your secondary cats you’ve opened yourself to warranty problems. That’s not true. By removing the secondary cats you may have voided your emissions warranty. By going with headers, and the tune you’ll need to eliminate the CEL you’ll eventually throw without it, you’ll be voiding your powertrain warranty.
https://m.youtube.com/watch?v=z3xShlPxffc
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